The LumiQuest LTp is sized for the laptop pocket in your camera bag/backpack so it"t there whenever you need it. The LumiQuest Softbox LTp enlarges and diffuses the light with the flash in the direct flash position, it is over 40 times the size of the flash head itself, thereby achieving a very soft look with reduced shadow definition. The light is softened and more evenly distributed as it passes through a center-weighted frosted diffuser. The LTp is designed exclusively for off-camera use on shoe mount flashes. In addition, to attach your accessories to your flash. Bundle includes an UltraStrap, the most secure non adhesive mounting strap in the industry.